package com.wuliu.servlet;

import com.wuliu.dao.FirstImageDAO;
import com.wuliu.dao.impl.FirstImageDAOImpl;
import com.wuliu.model.FirstImage;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet("/admin/first_image/update")
public class AdminFirstImageUpdateServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        int id= Integer.valueOf(req.getParameter("id"));
        FirstImageDAO firstImageDAO=new FirstImageDAOImpl();
        FirstImage firstImage= firstImageDAO.findById(id);
        req.setAttribute("firstImage",firstImage);
        req.getRequestDispatcher("/WEB-INF/view/admin/first_image_update.jsp").forward(req,resp);
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        int id= Integer.valueOf(req.getParameter("id"));
        String img=req.getParameter("img");

        FirstImage firstImage=new FirstImage(id,img);

        FirstImageDAO firstImageDAO = new FirstImageDAOImpl();
//        System.out.println(firstImage);
        firstImageDAO.update(firstImage);
        resp.sendRedirect("/admin/first_image");
    }
}
